Jeffrey McMahon Design + Build
7 Reviews
We specialize in full home renovation and new construction. We provide design and general contracting services focused on sustainable and custom craftsmanship.

Our projects range from $400,000 to $2,000,000.

Services include; architectural design; engineering and expediting; full general contracting services; custom woodwork, concrete, metal work, and furniture/built-ins.

We take major home building projects from concept to completion.

We are very proud to have an article in the New York Times Real Estate Section

Services Provided
3D Rendering, Architectural Design, Architectural Drawings, Basement Design, Basement Remodeling, Building Design, Custom Home Bars, Custom Homes, Energy-Efficient Homes, Foundation Construction, Green Building, Historic Building Conservation, Home Additions, Home Extensions, Home Remodeling, Home Restoration, House Plans, Kitchen Design, Kitchen Remodeling, Log Home Construction, Mudroom Design, Multigenerational Homes, New Home Construction, Pool House Design & Construction, Prefab Houses, Project Management, Site Planning, Site Preparation, Space Planning, Staircase Design, Structural Engineering, Sustainable Design, Universal Design

Areas Served
Manhattan, New York, Brooklyn, Philadelphia PA, Callicoon NY, North Branch NY, Jeffersonville NY

Certifications and Awards
Sullivan Showcase: Best Residential Green Building
Sullivan Showcase: Most Interesting Residential
Contact: Jeffrey McMahon
Location: Brooklyn, NY 11215
Typical Job Costs: $400,000 - 2 million